Automatic feeding device of packaging machine

Abstract

The utility model relates to the technical field of feeding devices, and discloses an automatic feeding device of a packaging machine. Comprising a conveying mechanism, a fixing frame is fixed to the top of the conveying mechanism, a cleaning mechanism is arranged on the fixing frame, the cleaning mechanism comprises a motor, the motor is fixed to the side wall of the fixing frame, a reciprocating lead screw is fixed to the output end of the motor, and the end point of the reciprocating lead screw is rotationally installed on the inner side of the fixing frame; and the threaded sleeve is in threaded connection with the outer wall of the reciprocating screw rod. According to the automatic feeding device of the packaging machine, in order to keep an article in a clean state during packaging, when the article is transported through feeding equipment, impurities falling on the top of the article can be cleaned by arranging the cleaning mechanism, and the height of a brush on the transporting mechanism can be adjusted by rotating a rotating button, so that the cleaning efficiency is improved. And therefore, the tops of objects with different heights can be cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to an automatic feeding device of a packaging machine. Background Art

[0002] The packaging machine is a continuous packaging machine with very strong packaging capacity and can be suitable for a variety of specifications for food and non-food packaging. When packaging items, a feeding mechanism is required to transport the items, and the feeding operation is generally carried out through a conveyor belt.

[0003] The automatic feeding device of the existing packaging machine does not have the function of cleaning the articles. When the articles are transported to the packaging machine for packaging, impurities may fall on the top of the articles, which will affect the packaging effect of the packaging machine on the articles and affect the quality of the products. In view of this, an automatic feeding device of the packaging machine is proposed. Summary of the invention

[0004] The purpose of the utility model is to provide an automatic feeding device for a packaging machine to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an automatic feeding device of a packaging machine, comprising a transport mechanism, a fixed frame is fixed on the top of the transport mechanism, a cleaning mechanism is arranged on the fixed frame, and the cleaning mechanism comprises:

[0006] A motor, the motor is fixed to the side wall of the fixed frame, a reciprocating screw is fixed to the output end of the motor, and the end point of the reciprocating screw is rotatably mounted on the inner side of the fixed frame;

[0007] A threaded sleeve, the threaded sleeve is threadedly connected to the outer wall of the reciprocating screw rod, and the top of the threaded sleeve is slidably mounted on the inner side of the fixed frame;

[0008] A connecting block is slidably installed on the inner side of the bottom of the threaded sleeve. A groove is provided on the connecting block. A slider is slidably installed on the inner wall of the groove. A connecting rod is fixed to the side wall of the slider. A connecting seat is fixed to the end point of the connecting rod. A brush is fixed to the bottom of the connecting seat. By arranging the brush, the top of the transported items on the transport mechanism can be cleaned.

[0009] Preferably, a threaded rod is rotatably mounted on the inner wall of the groove, the outer wall of the threaded rod is threadedly connected to the inner wall of the slider, and a knob is fixed to the bottom of the threaded rod.

[0010] Preferably, a shaking mechanism is provided on the connecting block, and the shaking mechanism includes a connecting spring, one side of the connecting spring is fixed to the side wall of the connecting block, and the other side of the connecting spring is fixed to the inner side of the threaded sleeve. By providing the connecting spring, the connecting block can be reset.

[0011] Preferably, an extrusion rod is fixed to the side wall of the connecting block.

[0012] Preferably, a long plate is fixed to the inner side of the fixing frame, and an arc-shaped block is fixed to the side wall of the long plate.

[0013] Preferably, the arc blocks are provided in a plurality of groups, and the plurality of groups of arc blocks are arranged in a linear array on the long plate.

[0014] Compared with the prior art, the utility model provides an automatic feeding device for a packaging machine, which has the following beneficial effects:

[0015] 1. The automatic feeding device of the packaging machine is designed to facilitate keeping the items clean during packaging. When the items are transported through the feeding device, a cleaning mechanism can be set to clean the impurities on the top of the items. By turning the knob, the height of the brush on the transportation mechanism can be adjusted, so that the tops of items at different heights can be cleaned.

[0016] 2. The automatic feeding device of the packaging machine is provided with a shaking mechanism, so that when the threaded sleeve drives the connecting block to move to the side of the transport mechanism, the brush can be shaken left and right, and the impurities attached to the brush can be shaken off to prevent excessive impurities attached to the brush and affect the subsequent cleaning operation of the items. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the structure of A;

[0020] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of B.

[0022] In the figure: 1. transport mechanism; 2. fixing frame; 3. cleaning mechanism; 301. motor; 302. reciprocating screw; 303. threaded sleeve; 304. connecting block; 305. groove; 306. threaded rod; 307. slider; 308. connecting rod; 309. connecting seat; 310. brush; 311. knob; 4. shaking mechanism; 401. connecting spring; 402. long plate; 403. arc block; 404. extrusion rod. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: an automatic feeding device of a packaging machine, comprising a transport mechanism 1, a fixing frame 2 is fixed on the top of the transport mechanism 1, and a cleaning mechanism 3 is arranged on the fixing frame 2.

[0024] Specifically, the cleaning mechanism 3 includes a motor 301, a reciprocating screw rod 302, a threaded sleeve 303, a connecting block 304, a groove 305, a threaded rod 306, a slider 307, a connecting rod 308, a connecting seat 309 and a brush 310; the motor 301 is fixed to the side wall of the fixed frame 2, the reciprocating screw rod 302 is fixed to the output end of the motor 301, the end of the reciprocating screw rod 302 away from the motor 301 is rotatably mounted on the inner side of the fixed frame 2, the outer wall of the reciprocating screw rod 302 is threadedly connected to the threaded sleeve 303, and the top of the threaded sleeve 303 is slidably mounted on the fixed frame 2. On the inner wall of frame 2, when the motor 301 is started, the reciprocating screw rod 302 can be rotated, thereby driving the threaded sleeve 303 to move back and forth on the reciprocating screw rod 302, a connecting block 304 is slidably installed on the inner side of the bottom of the threaded sleeve 303, a groove 305 is provided on the connecting block 304, a slider 307 is slidably installed on the inner wall of the groove 305, a connecting rod 308 is fixed to the side wall of the slider 307, a connecting seat 309 is fixed to the end of the connecting rod 308 away from the slider 307, a brush 310 is fixed to the bottom of the connecting seat 309, and then when the threaded sleeve 303 is rotated, the threaded sleeve 303 is rotated, and the threaded sleeve 303 is rotated. When the screw 303 moves back and forth on the reciprocating screw 302, the connecting block 304 and the slider 307 can be driven to move. The connecting seat 309 can drive the brush 310 to move back and forth through the connecting rod 308. Then, the brush 310 moves back and forth above the transport mechanism 1, so that the brush 310 can clean up the impurities dropped from the top surface of the transported object to prevent affecting the subsequent packaging operation of the items. The inner wall of the groove 305 is rotatably installed with a threaded rod 306, which passes through the bottom of the connecting block 304, and the rotation connection at the penetration Then, a knob 311 is fixed at the bottom of the threaded rod 306, and the threaded rod 306 can be rotated by the forward and reverse rotation knob 311. The slider 307 is threadedly connected to the outer wall of the threaded rod 306, and then when the threaded rod 306 rotates forward and reverse, the connecting seat 309 can be driven to move up and down through the connecting rod 308, and the height of the brush 310 on the transport mechanism 1 can be adjusted, and then the top surface of the objects transported at different heights on the transport mechanism 1 can be cleaned, thereby improving the practicability of the device. A shaking mechanism 4 is arranged on the connecting block 304.

[0025] Specifically, the shaking mechanism 4 includes a connecting spring 401, an extrusion rod 404, a long plate 402 and an arc block 403; the connecting spring 401 is fixed to the side wall of the connecting block 304, the side of the connecting spring 401 away from the connecting block 304 is fixed to the inner side of the threaded sleeve 303, the side of the connecting block 304 away from the connecting spring 401 is fixed with the extrusion rod 404, the inner side of the fixed frame 2 is fixed with a long plate 402, and the side of the long plate 402 close to the connecting block 304 is fixed with multiple groups of arc blocks 403 in a linear array, and the side of the arc block 403 close to the long plate 402 is in the same horizontal plane with the arc surface of the end point of the extrusion rod 404, and then when the connecting block 304 drives the extrusion rod 404 to move, when the extrusion rod 404 moves to the end point and contacts the arc surface of the arc block 403 , the squeezing rod 404 will be subjected to the squeezing force, so that the squeezing rod 404 drives the connecting block 304 away from the long plate 402, and the connecting spring 401 is stretched. When the squeezing rod 404 moves between the two sets of arc blocks 403, since the connecting spring 401 is in a stretched state, the connecting block 304 can be restored to its original position, and then when the squeezing rod 404 moves on the arc block 403, the connecting block 304 can vibrate back and forth, which can drive the brush 310 to vibrate back and forth left and right, and then when the brush 310 is removed from the object, the squeezing rod 404 can be moved on the arc block 403 and vibrated back and forth, which can shake off the impurities attached to the brush 310, thereby preventing too many impurities attached to the brush 310 from affecting the subsequent cleaning operation of the object.

[0026] Working principle: When it is necessary to clean the transported items on the transport mechanism 1, the motor 301 can be started to drive the reciprocating screw 302 to rotate, and the threaded sleeve 303 can be driven to move back and forth on the reciprocating screw 302. Through the cooperation of the connecting block 304, the slider 307, the connecting rod 308 and the connecting seat 309, the brush 310 can be moved back and forth, so that the brush 310 can clean the impurities dropped on the top surface of the transported object to prevent affecting the subsequent packaging operation of the items. The threaded rod 306 can be rotated through the forward and reverse button 311. When the threaded rod 306 rotates forward and reverse, the connecting seat 309 can be driven to move up and down through the connecting rod 308, and the height of the brush 310 on the transport mechanism 1 can be adjusted, so that the top surface of items transported at different heights on the transport mechanism 1 can be cleaned, thereby improving the practicality of the device.

[0027] When the connecting block 304 drives the extrusion rod 404 to move, when the extrusion rod 404 moves to the end point and contacts the arc surface of the arc block 403, the extrusion rod 404 will be subjected to an extrusion force, so that the extrusion rod 404 drives the connecting block 304 away from the long plate 402, and the connecting spring 401 is stretched. When the extrusion rod 404 moves between the two groups of arc blocks 403, the connecting block 304 can be restored to its original position because the connecting spring 401 is in a stretched state. Then, when the extrusion rod 404 moves on the arc block 403, the connecting block 304 can vibrate back and forth, which can drive the brush 310 to vibrate back and forth left and right, and impurities attached to the brush 310 can be shaken off, thereby preventing excessive impurities attached to the brush 310 from affecting subsequent cleaning operations on the items.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An automatic feeding device for a packaging machine, comprising a transport mechanism (1), characterized in that: A fixing frame (2) is fixed on the top of the transport mechanism (1), and a cleaning mechanism (3) is arranged on the fixing frame (2). The cleaning mechanism (3) comprises: A motor (301), the motor (301) being fixed to a side wall of the fixed frame (2), a reciprocating screw rod (302) being fixed to an output end of the motor (301), and an end point of the reciprocating screw rod (302) being rotatably mounted on an inner side of the fixed frame (2); A threaded sleeve (303), the threaded sleeve (303) being threadedly connected to the outer wall of the reciprocating screw rod (302), and the top of the threaded sleeve (303) being slidably mounted on the inner side of the fixed frame (2); A connecting block (304) is slidably mounted on the inner side of the bottom of the threaded sleeve (303); a groove (305) is formed on the connecting block (304); a slider (307) is slidably mounted on the inner wall of the groove (305); a connecting rod (308) is fixed to the side wall of the slider (307); a connecting seat (309) is fixed to the end point of the connecting rod (308); and a brush (310) is fixed to the bottom of the connecting seat (309).

2. The automatic feeding device of a packaging machine according to claim 1, characterized in that: A threaded rod (306) is rotatably mounted on the inner wall of the groove (305); the outer wall of the threaded rod (306) is threadably connected to the inner wall of the slider (307); and a knob (311) is fixed to the bottom of the threaded rod (306).

3. The automatic feeding device of a packaging machine according to claim 1, characterized in that: The connecting block (304) is provided with a shaking mechanism (4), the shaking mechanism (4) comprising a connecting spring (401), one side of the connecting spring (401) being fixed to a side wall of the connecting block (304), and the other side of the connecting spring (401) being fixed to the inner side of the threaded sleeve (303).

4. The automatic feeding device of a packaging machine according to claim 1, characterized in that: An extrusion rod (404) is fixed to the side wall of the connection block (304).

5. The automatic feeding device of a packaging machine according to claim 1, characterized in that: A long plate (402) is fixed on the inner side of the fixing frame (2), and an arc-shaped block (403) is fixed on the side wall of the long plate (402).

6. The automatic feeding device of a packaging machine according to claim 5, characterized in that: The arc-shaped blocks (403) are provided in multiple groups, and the multiple groups of arc-shaped blocks (403) are arranged on the long plate (402) in a linear array.

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